1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
DaniilM [7]
3 years ago
5

Given the point (5, 6) and the slope of 5, find y when x = 21.

Mathematics
1 answer:
Vanyuwa [196]3 years ago
5 0
Y=mx+b

6=5(5)+b
6=25+b
-19=b

y=5x-19

y=5(21)-19
y=105-19
y=86

Final answer: y=86
You might be interested in
For the given polynomial​ P(x) and c=1/2 use the remainder theorem to find​ P(c).
Aleonysh [2.5K]

Answer:

-2.90625

Step-by-step explanation:

Given the polynomial function

P(x) = x^5-x^4+x^3-3

If c = 1/2

At x = c

P(1/2) = (1/2)^5-(1/2)^4+(1/2)^3-3

P(1/2) = 1/32 - 1/16 + 1/8 - 3

P(1/2) = 1-2+4-96/32

P(1/2) = -93/32

P(1/2) = -2.90625

Hence P(c) is -2.90625

8 0
3 years ago
A population of bacteria is introduced into a culture. the number of bacteria P can be modeled by P=500(1+4t/(50+t^2 )) where t
Dennis_Churaev [7]
P(t)=500(1+4t/(50+t^2 ))

P'(t) = 500 [(50+t^2).4 - 4t.2t]/(50+t^2)^2

  by the quotient rule

 500 (-4t^2 + 200)/(t^2 + 50)^2

Hence

 P'(2) = 500 . (-16 + 200)/54^2 ~= 31.6
6 0
4 years ago
What is the remainder of 7964 divided by 8
pishuonlain [190]

Exact Form: 1991/2


Decimal Form: 995.5


Mixed Number Form: 995 1/2

6 0
4 years ago
The diameter of a circle is 5 ft. Find the circumference to the nearest tenth(urgent)
defon

Answer:

15.71

Step-by-step explanation:

To find the radius, half the diameter because r x 2 = diameter. 5/2 = 2.5

Put in circumference formula C=2πr

c=2 x 3.14 x 2.5

c= 2 x 7.85

c=15.7

Put the value into the circle circumference formula C=2πr

5 0
3 years ago
PLEASE HELP ME!!<br> Which of the following lists is in order from smallest to largest?
DochEvi [55]

Answer:

14%, 1/4, 1.4

Step-by-step explanation:

14% = .14

1/4 = .25

1.4 = 1.4

6 0
3 years ago
Read 2 more answers
Other questions:
  • Find the number.
    8·1 answer
  • Anybody know the answer to 4 and 5 I really could use some help
    14·1 answer
  • What is the value of k in the function f(x)=112-kx if f(-3)=121
    9·2 answers
  • 5 (4^2)-6 (1+4)-(-3)
    8·1 answer
  • 9-x-x=-1<br> Solve for x
    12·2 answers
  • 8. Tell whether the system has one solution, infinitely many solutions, or no solution. 6y=-5x+24
    14·1 answer
  • What is 3 over 7 divided by 4 over 5?<br><br> PLEASEEE HELP MEEEE!!
    9·2 answers
  • I need help on thisss —&gt; 8x4=8(2+_)
    8·1 answer
  • How many pounds of coffee worth $7 a pound should be added to 30 pounds of coffee worth $4 a pound to get a mixture worth $5 a p
    13·2 answers
  • HELP ME PLS SOMEONE!!!! CORREST ANSWER WILL BE BRAINLIST.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!